Commit-ID: e55dcd4d8b8b82e4ecef2937c6d1dde7ba82916b Gitweb: http://git.kernel.org/tip/e55dcd4d8b8b82e4ecef2937c6d1dde7ba82916b Author: Marc Zyngier <[email protected]> AuthorDate: Tue, 28 Jul 2015 14:46:19 +0100 Committer: Thomas Gleixner <[email protected]> CommitDate: Thu, 30 Jul 2015 00:14:38 +0200
irqchip/gicv3-its: Register irq domain with NEXUS token Now that we can distinguish between multiple domains carrying the same device_node, tag the raw ITS domain with DOMAIN_BUS_NEXUS. This will allow MSI providers built on top of the raw ITS domain to identify it. Signed-off-by: Marc Zyngier <[email protected]> Cc: <[email protected]> Cc: Yijing Wang <[email protected]> Cc: Ma Jun <[email protected]> Cc: Lorenzo Pieralisi <[email protected]> Cc: Duc Dang <[email protected]> Cc: Hanjun Guo <[email protected]> Cc: Bjorn Helgaas <[email protected]> Cc: Jiang Liu <[email protected]> Cc: Jason Cooper <[email protected]> Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Thomas Gleixner <[email protected]> --- drivers/irqchip/irq-gic-v3-its.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/irqchip/irq-gic-v3-its.c b/drivers/irqchip/irq-gic-v3-its.c index 7f995d8..58dc70e 100644 --- a/drivers/irqchip/irq-gic-v3-its.c +++ b/drivers/irqchip/irq-gic-v3-its.c @@ -1444,13 +1444,14 @@ static int its_probe(struct device_node *node, struct irq_domain *parent) writel_relaxed(GITS_CTLR_ENABLE, its->base + GITS_CTLR); if (of_property_read_bool(its->msi_chip.of_node, "msi-controller")) { - its->domain = irq_domain_add_tree(NULL, &its_domain_ops, its); + its->domain = irq_domain_add_tree(node, &its_domain_ops, its); if (!its->domain) { err = -ENOMEM; goto out_free_tables; } its->domain->parent = parent; + its->domain->bus_token = DOMAIN_BUS_NEXUS; its->msi_chip.domain = its_pci_msi_alloc_domain(node, its->domain); -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
